2024-02-22 20:54:06,822 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-22 20:54:07,065 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-22 20:54:07,167 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-22 20:54:07,224 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 20:54:07,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-22 20:54:07,245 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=213, ProcessCount=181, AvailableMemoryMB=3820
2024-02-22 20:54:07,247 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 20:54:07,247 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-22 20:54:07,361 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001953771:84 , srv1018237732:84 , srv1024647020:84 , srv1033190504:84 , srv1050954219:84 , srv1052195595:84 , srv1086760331:84 , srv1122830841:84 , srv1128244475:84 , srv1141676249:84 , srv1164925000:84 , srv1183843143:84 , srv1184384287:84 , srv1197061250:84 , srv1241928507:84 , srv1252074250:84 , srv1315692335:84 , srv1329202451:84 , srv1348670675:84 , srv1353469304:84 , srv1362274537:84 , srv1364844668:84 , srv1396566678:84 , srv1411617922:84 , srv1416824847:84 , srv1423688960:84 , srv1469817079:84 , srv1477785198:84 , srv1495976157:84 , srv155331553:84 , srv1579109462:84 , srv161902023:84 , srv1628392421:84 , srv1630252321:84 , srv1638025431:84 , srv1685024577:84 , srv1692150227:84 , srv1701585806:84 , srv1703036890:84 , srv1732820766:84 , srv1765139260:84 , srv1819160707:84 , srv1825748652:84 , srv1830785927:84 , srv1834344619:84 , srv1880408592:84 , srv1889424527:84 , srv1940410764:84 , srv1968324641:84 , srv2048424027:84 , srv2057050042:84 , srv2069686391:84 , srv2083087873:84 , srv2095561355:84 , srv2123063904:84 , srv237835705:84 , srv250150784:84 , srv252657713:84 , srv256419364:84 , srv284273996:84 , srv287467052:84 , srv337580804:84 , srv363778502:84 , srv370846997:84 , srv38391350:84 , srv410101753:84 , srv444820289:84 , srv453807543:84 , srv46238909:84 , srv471774779:84 , srv477566278:84 , srv51723460:84 , srv517444829:84 , srv531737075:84 , srv548437645:84 , srv560731928:84 , srv588580911:84 , srv614591560:84 , srv648171881:84 , srv654293031:84 , srv698145515:84 , srv713299327:84 , srv720682257:84 , srv723959427:84 , srv731055499:84 , srv734624979:84 , srv811370953:84 , srv822803636:84 , srv826497857:84 , srv830135809:84 , srv849886987:84 , srv868884140:84 , srv871165016:84 , srv917628536:84 , srv921464359:84 , srv940230867:84 , srv944963169:84 , srv957164128:84 , srv970972514:84 , srv307975036:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-22 20:54:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:07,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:07,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:07,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:07,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:07,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:07,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:07,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:07,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:07,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:07,599 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 20:54:07,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 20:54:07,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 4709 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18048913793070032. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04061197895348144, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055604019265459804, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5232222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061197895348144, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:07,916 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1024647020:82 , srv1495976157:82 , srv830135809:82 , srv1416824847:83 , srv1703036890:83 , srv2069686391:83 , srv453807543:83 , srv944963169:83 , srv970972514:83 , srv1128244475:84 , srv1184384287:84 , srv1241928507:84 , srv1423688960:84 , srv1579109462:84 , srv1685024577:84 , srv2057050042:84 , srv2083087873:84 , srv2123063904:84 , srv363778502:84 , srv849886987:84 , srv868884140:84 , srv917628536:84 , srv940230867:84 , srv1033190504:85 , srv1086760331:85 , srv1164925000:85 , srv1183843143:85 , srv1348670675:85 , srv1411617922:85 , srv155331553:85 , srv161902023:85 , srv1630252321:85 , srv1692150227:85 , srv1701585806:85 , srv1732820766:85 , srv1834344619:85 , srv1880408592:85 , srv1940410764:85 , srv2095561355:85 , srv250150784:85 , srv287467052:85 , srv337580804:85 , srv517444829:85 , srv654293031:85 , srv723959427:85 , srv731055499:85 , srv811370953:85 , srv1001953771:86 , srv1477785198:86 , srv1825748652:86 , srv1968324641:86 , srv252657713:86 , srv256419364:86 , srv51723460:86 , srv548437645:86 , srv648171881:86 , srv957164128:86 , srv1050954219:87 , srv1052195595:87 , srv1830785927:87 , srv2048424027:87 , srv237835705:87 , srv588580911:87 , srv614591560:87 , srv734624979:87 , srv822803636:87 , srv826497857:87 , srv871165016:87 , srv1315692335:88 , srv1364844668:88 , srv1469817079:88 , srv1628392421:88 , srv38391350:88 , srv46238909:88 , srv477566278:88 , srv531737075:88 , srv560731928:88 , srv698145515:88 , srv713299327:88 , srv720682257:88 , srv1141676249:89 , srv1252074250:89 , srv1353469304:89 , srv1396566678:89 , srv370846997:89 , srv410101753:89 , srv471774779:89 , srv1122830841:90 , srv1819160707:90 , srv1889424527:90 , srv284273996:90 , srv444820289:90 , srv921464359:90 , srv1018237732:91 , srv1765139260:91 , srv1362274537:92 , srv1638025431:92 , srv1329202451:93 , srv1197061250:94 , srv307975036:451 }
2024-02-22 20:54:07,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:07,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:07,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:07,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:07,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:07,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:07,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:07,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:07,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:07,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:07,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:07,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:07,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:07,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:07,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:07,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:07,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:08,056 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04061197895348144, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055604019265459804, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061197895348144, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:08,057 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 20:54:08,057 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18045616480795162, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04061197895348144, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055604019265459804, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061197895348144, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 20:54:08,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations.  Found a solution that moves 2609 regions; Going from a computed imbalance of 0.18045616480795162 to a new imbalance of 0.014075203967092387. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021036847345851276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03362832433427012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021036847345851276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:08,240 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1197061250:77 , srv1329202451:79 , srv1018237732:80 , srv1362274537:80 , srv444820289:80 , srv1122830841:81 , srv1819160707:82 , srv1889424527:82 , srv921464359:82 , srv1141676249:83 , srv1396566678:83 , srv1469817079:83 , srv1765139260:83 , srv410101753:83 , srv614591560:83 , srv698145515:83 , srv822803636:83 , srv1252074250:84 , srv1353469304:84 , srv1825748652:84 , srv284273996:84 , srv370846997:84 , srv38391350:84 , srv46238909:84 , srv471774779:84 , srv477566278:84 , srv560731928:84 , srv713299327:84 , srv734624979:84 , srv1001953771:85 , srv1164925000:85 , srv1348670675:85 , srv1477785198:85 , srv1628392421:85 , srv1630252321:85 , srv1638025431:85 , srv1692150227:85 , srv1880408592:85 , srv237835705:85 , srv531737075:85 , srv648171881:85 , srv811370953:85 , srv871165016:85 , srv1033190504:86 , srv1050954219:86 , srv1052195595:86 , srv1364844668:86 , srv1701585806:86 , srv1732820766:86 , srv2095561355:86 , srv252657713:86 , srv337580804:86 , srv548437645:86 , srv588580911:86 , srv654293031:86 , srv720682257:86 , srv723959427:86 , srv826497857:86 , srv1128244475:87 , srv1183843143:87 , srv1315692335:87 , srv1411617922:87 , srv155331553:87 , srv1830785927:87 , srv250150784:87 , srv287467052:87 , srv868884140:87 , srv957164128:87 , srv1241928507:88 , srv1579109462:88 , srv161902023:88 , srv1685024577:88 , srv1834344619:88 , srv1940410764:88 , srv1968324641:88 , srv2048424027:88 , srv2069686391:88 , srv2083087873:88 , srv2123063904:88 , srv256419364:88 , srv453807543:88 , srv51723460:88 , srv517444829:88 , srv731055499:88 , srv917628536:88 , srv940230867:88 , srv944963169:88 , srv1024647020:89 , srv1086760331:89 , srv1184384287:89 , srv1423688960:89 , srv1703036890:89 , srv2057050042:89 , srv363778502:89 , srv849886987:89 , srv970972514:89 , srv1416824847:90 , srv830135809:90 , srv1495976157:92 , srv307975036:510 }
2024-02-22 20:54:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:08,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:08,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:08,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:08,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:08,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:08,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:08,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:08,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:08,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:08,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021036847345851276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03362832433427012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021036847345851276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:08,359 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 20:54:08,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01405693535862959, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021036847345851276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03362832433427012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021036847345851276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 20:54:08,616 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations.  Found a solution that moves 991 regions; Going from a computed imbalance of 0.01405693535862959 to a new imbalance of 6.885946435639135E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005866707478686735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.11011111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005866707478686735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:08,619 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1638025431:81 , srv1315692335:83 , srv2048424027:83 , srv284273996:83 , srv51723460:83 , srv720682257:83 , srv1050954219:84 , srv1052195595:84 , srv1086760331:84 , srv1353469304:84 , srv1364844668:84 , srv1416824847:84 , srv1495976157:84 , srv1765139260:84 , srv1830785927:84 , srv1940410764:84 , srv1968324641:84 , srv2057050042:84 , srv256419364:84 , srv363778502:84 , srv588580911:84 , srv731055499:84 , srv849886987:84 , srv957164128:84 , srv1141676249:85 , srv1184384287:85 , srv1241928507:85 , srv1252074250:85 , srv1329202451:85 , srv1362274537:85 , srv1423688960:85 , srv155331553:85 , srv161902023:85 , srv1628392421:85 , srv1819160707:85 , srv1834344619:85 , srv2083087873:85 , srv2123063904:85 , srv237835705:85 , srv250150784:85 , srv252657713:85 , srv370846997:85 , srv46238909:85 , srv471774779:85 , srv477566278:85 , srv517444829:85 , srv531737075:85 , srv560731928:85 , srv713299327:85 , srv826497857:85 , srv830135809:85 , srv871165016:85 , srv940230867:85 , srv1001953771:86 , srv1033190504:86 , srv1122830841:86 , srv1128244475:86 , srv1183843143:86 , srv1197061250:86 , srv1396566678:86 , srv1469817079:86 , srv1477785198:86 , srv1579109462:86 , srv1685024577:86 , srv1701585806:86 , srv1703036890:86 , srv2069686391:86 , srv2095561355:86 , srv287467052:86 , srv38391350:86 , srv410101753:86 , srv453807543:86 , srv548437645:86 , srv648171881:86 , srv654293031:86 , srv698145515:86 , srv723959427:86 , srv917628536:86 , srv921464359:86 , srv944963169:86 , srv970972514:86 , srv1018237732:87 , srv1024647020:87 , srv1411617922:87 , srv1630252321:87 , srv1692150227:87 , srv1732820766:87 , srv1825748652:87 , srv1880408592:87 , srv1889424527:87 , srv337580804:87 , srv734624979:87 , srv811370953:87 , srv822803636:87 , srv868884140:87 , srv1164925000:88 , srv1348670675:88 , srv444820289:88 , srv614591560:88 , srv307975036:549 }
2024-02-22 20:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:08,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:08,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:08,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:08,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:08,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:08,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:08,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:08,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:08,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:08,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:08,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005866707478686735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005866707478686735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:08,794 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 20:54:08,794 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.816555132509074E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005866707478686735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005866707478686735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 20:54:09,000 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 220 regions; Going from a computed imbalance of 6.816555132509074E-4 to a new imbalance of 5.2884500628770593E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:09,001 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1024647020:83 , srv1364844668:83 , srv1411617922:83 , srv1423688960:83 , srv1889424527:83 , srv1018237732:84 , srv1086760331:84 , srv1122830841:84 , srv1128244475:84 , srv1183843143:84 , srv1184384287:84 , srv1315692335:84 , srv1329202451:84 , srv1348670675:84 , srv1495976157:84 , srv161902023:84 , srv1628392421:84 , srv1630252321:84 , srv1638025431:84 , srv1685024577:84 , srv1703036890:84 , srv1732820766:84 , srv1765139260:84 , srv1830785927:84 , srv1834344619:84 , srv1968324641:84 , srv2048424027:84 , srv256419364:84 , srv287467052:84 , srv337580804:84 , srv370846997:84 , srv38391350:84 , srv410101753:84 , srv444820289:84 , srv471774779:84 , srv517444829:84 , srv531737075:84 , srv548437645:84 , srv614591560:84 , srv826497857:84 , srv868884140:84 , srv917628536:84 , srv921464359:84 , srv944963169:84 , srv970972514:84 , srv1001953771:85 , srv1033190504:85 , srv1050954219:85 , srv1052195595:85 , srv1141676249:85 , srv1164925000:85 , srv1197061250:85 , srv1241928507:85 , srv1252074250:85 , srv1353469304:85 , srv1362274537:85 , srv1396566678:85 , srv1416824847:85 , srv1469817079:85 , srv1477785198:85 , srv155331553:85 , srv1579109462:85 , srv1692150227:85 , srv1701585806:85 , srv1819160707:85 , srv1825748652:85 , srv1880408592:85 , srv1940410764:85 , srv2057050042:85 , srv2069686391:85 , srv2083087873:85 , srv2095561355:85 , srv237835705:85 , srv250150784:85 , srv252657713:85 , srv284273996:85 , srv363778502:85 , srv453807543:85 , srv46238909:85 , srv477566278:85 , srv51723460:85 , srv588580911:85 , srv648171881:85 , srv654293031:85 , srv698145515:85 , srv713299327:85 , srv720682257:85 , srv723959427:85 , srv731055499:85 , srv734624979:85 , srv811370953:85 , srv822803636:85 , srv830135809:85 , srv849886987:85 , srv871165016:85 , srv940230867:85 , srv2123063904:86 , srv560731928:86 , srv957164128:86 , srv307975036:632 }
2024-02-22 20:54:09,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:09,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:09,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:09,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:09,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:09,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:09,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:09,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:09,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:09,117 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:09,117 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-22 20:54:09,117 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.134402770358256E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-22 20:54:09,292 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 259 ms to try 5000 different iterations.  Found a solution that moves 44 regions; Going from a computed imbalance of 5.134402770358256E-5 to a new imbalance of 7.997516385388388E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004888888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:09,293 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1164925000:83 , srv1252074250:83 , srv1396566678:83 , srv1579109462:83 , srv2123063904:83 , srv560731928:83 , srv734624979:83 , srv957164128:83 , srv1001953771:84 , srv1018237732:84 , srv1033190504:84 , srv1050954219:84 , srv1052195595:84 , srv1086760331:84 , srv1141676249:84 , srv1183843143:84 , srv1184384287:84 , srv1197061250:84 , srv1241928507:84 , srv1315692335:84 , srv1348670675:84 , srv1353469304:84 , srv1362274537:84 , srv1411617922:84 , srv1416824847:84 , srv1469817079:84 , srv1477785198:84 , srv1495976157:84 , srv155331553:84 , srv161902023:84 , srv1628392421:84 , srv1638025431:84 , srv1685024577:84 , srv1692150227:84 , srv1701585806:84 , srv1703036890:84 , srv1732820766:84 , srv1765139260:84 , srv1819160707:84 , srv1825748652:84 , srv1830785927:84 , srv1834344619:84 , srv1880408592:84 , srv1889424527:84 , srv1940410764:84 , srv1968324641:84 , srv2048424027:84 , srv2057050042:84 , srv2069686391:84 , srv2083087873:84 , srv2095561355:84 , srv237835705:84 , srv250150784:84 , srv252657713:84 , srv256419364:84 , srv284273996:84 , srv287467052:84 , srv337580804:84 , srv363778502:84 , srv370846997:84 , srv38391350:84 , srv410101753:84 , srv444820289:84 , srv453807543:84 , srv46238909:84 , srv471774779:84 , srv477566278:84 , srv51723460:84 , srv517444829:84 , srv531737075:84 , srv548437645:84 , srv588580911:84 , srv614591560:84 , srv648171881:84 , srv654293031:84 , srv698145515:84 , srv713299327:84 , srv720682257:84 , srv723959427:84 , srv731055499:84 , srv811370953:84 , srv822803636:84 , srv826497857:84 , srv830135809:84 , srv849886987:84 , srv868884140:84 , srv871165016:84 , srv917628536:84 , srv921464359:84 , srv940230867:84 , srv970972514:84 , srv1024647020:85 , srv1122830841:85 , srv1128244475:85 , srv1329202451:85 , srv1364844668:85 , srv1423688960:85 , srv1630252321:85 , srv944963169:85 , srv307975036:684 }
2024-02-22 20:54:09,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:09,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46238909=69, srv161902023=31, srv2048424027=49, srv1825748652=42, srv1141676249=9, srv723959427=84, srv1819160707=41, srv307975036=61, srv868884140=92, srv1834344619=44, srv155331553=29, srv957164128=98, srv1315692335=16, srv531737075=74, srv2057050042=50, srv654293031=80, srv1889424527=46, srv1411617922=23, srv1732820766=39, srv1001953771=0, srv2095561355=53, srv548437645=75, srv720682257=83, srv471774779=70, srv1396566678=22, srv1685024577=35, srv1252074250=15, srv1692150227=36, srv1830785927=43, srv453807543=68, srv2123063904=54, srv1765139260=40, srv1183843143=11, srv38391350=65, srv970972514=99, srv826497857=89, srv444820289=67, srv370846997=64, srv1477785198=27, srv698145515=81, srv1122830841=7, srv1197061250=13, srv1033190504=3, srv944963169=97, srv2083087873=52, srv734624979=86, srv477566278=71, srv1362274537=20, srv237835705=55, srv284273996=59, srv1024647020=2, srv1364844668=21, srv731055499=85, srv921464359=95, srv1128244475=8, srv1968324641=48, srv51723460=72, srv250150784=56, srv1638025431=34, srv1423688960=25, srv1329202451=17, srv1052195595=5, srv1469817079=26, srv1050954219=4, srv252657713=57, srv1701585806=37, srv1416824847=24, srv560731928=76, srv871165016=93, srv1495976157=28, srv337580804=62, srv363778502=63, srv256419364=58, srv1630252321=33, srv1940410764=47, srv1241928507=14, srv1353469304=19, srv1018237732=1, srv811370953=87, srv588580911=77, srv830135809=90, srv713299327=82, srv1086760331=6, srv410101753=66, srv849886987=91, srv1164925000=10, srv517444829=73, srv1579109462=30, srv917628536=94, srv2069686391=51, srv822803636=88, srv648171881=79, srv1628392421=32, srv1184384287=12, srv287467052=60, srv1348670675=18, srv614591560=78, srv940230867=96, srv1703036890=38, srv1880408592=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-22 20:54:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-22 20:54:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-22 20:54:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-22 20:54:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-22 20:54:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-22 20:54:09,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-22 20:54:09,434 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:09,434 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1164925000:83 , srv1252074250:83 , srv1396566678:83 , srv1579109462:83 , srv2123063904:83 , srv560731928:83 , srv734624979:83 , srv957164128:83 , srv1001953771:84 , srv1018237732:84 , srv1033190504:84 , srv1050954219:84 , srv1052195595:84 , srv1086760331:84 , srv1141676249:84 , srv1183843143:84 , srv1184384287:84 , srv1197061250:84 , srv1241928507:84 , srv1315692335:84 , srv1348670675:84 , srv1353469304:84 , srv1362274537:84 , srv1411617922:84 , srv1416824847:84 , srv1469817079:84 , srv1477785198:84 , srv1495976157:84 , srv155331553:84 , srv161902023:84 , srv1628392421:84 , srv1638025431:84 , srv1685024577:84 , srv1692150227:84 , srv1701585806:84 , srv1703036890:84 , srv1732820766:84 , srv1765139260:84 , srv1819160707:84 , srv1825748652:84 , srv1830785927:84 , srv1834344619:84 , srv1880408592:84 , srv1889424527:84 , srv1940410764:84 , srv1968324641:84 , srv2048424027:84 , srv2057050042:84 , srv2069686391:84 , srv2083087873:84 , srv2095561355:84 , srv237835705:84 , srv250150784:84 , srv252657713:84 , srv256419364:84 , srv284273996:84 , srv287467052:84 , srv337580804:84 , srv363778502:84 , srv370846997:84 , srv38391350:84 , srv410101753:84 , srv444820289:84 , srv453807543:84 , srv46238909:84 , srv471774779:84 , srv477566278:84 , srv51723460:84 , srv517444829:84 , srv531737075:84 , srv548437645:84 , srv588580911:84 , srv614591560:84 , srv648171881:84 , srv654293031:84 , srv698145515:84 , srv713299327:84 , srv720682257:84 , srv723959427:84 , srv731055499:84 , srv811370953:84 , srv822803636:84 , srv826497857:84 , srv830135809:84 , srv849886987:84 , srv868884140:84 , srv871165016:84 , srv917628536:84 , srv921464359:84 , srv940230867:84 , srv970972514:84 , srv1024647020:85 , srv1122830841:85 , srv1128244475:85 , srv1329202451:85 , srv1364844668:85 , srv1423688960:85 , srv1630252321:85 , srv944963169:85 , srv307975036:684 }
2024-02-22 20:54:09,467 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=220 (was 213) - SystemLoadAverage LEAK? -, ProcessCount=181 (was 181), AvailableMemoryMB=3239 (was 3820)
2024-02-22 20:54:09,479 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=220, ProcessCount=181, AvailableMemoryMB=3238
2024-02-22 20:54:09,480 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-22 20:54:09,480 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-22 20:54:09,491 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1037685796:84 , srv1061574832:84 , srv1075636686:84 , srv1220120434:84 , srv1225504511:84 , srv123060766:84 , srv1316362126:84 , srv1490481396:84 , srv1527858154:84 , srv15807471:84 , srv163632500:84 , srv1695282908:84 , srv1719997170:84 , srv1739980377:84 , srv1823550845:84 , srv1841394359:84 , srv1907816324:84 , srv1932187784:84 , srv2039098553:84 , srv2081812488:84 , srv257664442:84 , srv366840749:84 , srv421794535:84 , srv583443516:84 , srv661493911:84 , srv757695958:84 , srv795501621:84 , srv816731881:84 , srv941251757:84 , srv2076220248:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-22 20:54:09,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:54:09,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123060766=5, srv15807471=9, srv1932187784=17, srv1037685796=0, srv2081812488=20, srv257664442=21, srv661493911=25, srv1527858154=8, srv163632500=10, srv366840749=22, srv795501621=27, srv1719997170=12, srv583443516=24, srv1841394359=15, srv1695282908=11, srv816731881=28, srv757695958=26, srv421794535=23, srv1907816324=16, srv2039098553=18, srv1061574832=1, srv1316362126=6, srv1075636686=2, srv2076220248=19, srv1220120434=3, srv941251757=29, srv1225504511=4, srv1739980377=13, srv1490481396=7, srv1823550845=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:54:09,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:54:09,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:54:09,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:54:09,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:54:09,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-22 20:54:09,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0533538291376559, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:54:09,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912361159437731, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0533538291376559, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-22 20:56:09,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9911511 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912361159437731 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:56:09,519 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037685796:90 , srv1061574832:90 , srv1075636686:90 , srv1220120434:90 , srv1225504511:90 , srv123060766:90 , srv1316362126:90 , srv1490481396:90 , srv1527858154:90 , srv15807471:90 , srv163632500:90 , srv1695282908:90 , srv1719997170:90 , srv1739980377:90 , srv1823550845:90 , srv1841394359:90 , srv1907816324:90 , srv1932187784:90 , srv2039098553:90 , srv2076220248:90 , srv2081812488:90 , srv257664442:90 , srv366840749:90 , srv421794535:90 , srv583443516:90 , srv661493911:90 , srv757695958:90 , srv795501621:90 , srv816731881:90 , srv941251757:90 }
2024-02-22 20:56:09,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-22 20:56:09,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123060766=5, srv15807471=9, srv1932187784=17, srv1037685796=0, srv2081812488=20, srv257664442=21, srv661493911=25, srv1527858154=8, srv163632500=10, srv366840749=22, srv795501621=27, srv1719997170=12, srv583443516=24, srv1841394359=15, srv1695282908=11, srv816731881=28, srv757695958=26, srv421794535=23, srv1907816324=16, srv2039098553=18, srv1061574832=1, srv1316362126=6, srv1075636686=2, srv2076220248=19, srv1220120434=3, srv941251757=29, srv1225504511=4, srv1739980377=13, srv1490481396=7, srv1823550845=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-22 20:56:09,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-22 20:56:09,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-22 20:56:09,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-22 20:56:09,542 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-22 20:56:09,542 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1037685796:90 , srv1061574832:90 , srv1075636686:90 , srv1220120434:90 , srv1225504511:90 , srv123060766:90 , srv1316362126:90 , srv1490481396:90 , srv1527858154:90 , srv15807471:90 , srv163632500:90 , srv1695282908:90 , srv1719997170:90 , srv1739980377:90 , srv1823550845:90 , srv1841394359:90 , srv1907816324:90 , srv1932187784:90 , srv2039098553:90 , srv2076220248:90 , srv2081812488:90 , srv257664442:90 , srv366840749:90 , srv421794535:90 , srv583443516:90 , srv661493911:90 , srv757695958:90 , srv795501621:90 , srv816731881:90 , srv941251757:90 }
2024-02-22 20:56:09,557 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=124 (was 220), ProcessCount=179 (was 181), AvailableMemoryMB=3873 (was 3238) - AvailableMemoryMB LEAK? -